1230330233 has 16 divisors (see below), whose sum is σ = 1402638336. Its totient is φ = 1069207440.

The previous prime is 1230330229. The next prime is 1230330251. The reversal of 1230330233 is 3320330321.

It is a cyclic number.

It is not a de Polignac number, because 1230330233 - 2² = 1230330229 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1230330223) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5441 + ... + 49902.

It is an arithmetic number, because the mean of its divisors is an integer number (87664896).

Almost surely, 2^1230330233 is an apocalyptic number.

It is an amenable number.

1230330233 is a deficient number, since it is larger than the sum of its proper divisors (172308103).

1230330233 is a wasteful number, since it uses less digits than its factorization.

1230330233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55444.

The product of its (nonzero) digits is 972, while the sum is 20.

The square root of 1230330233 is about 35076.0635334126. The cubic root of 1230330233 is about 1071.5371487163.

Adding to 1230330233 its reverse (3320330321), we get a palindrome (4550660554).

The spelling of 1230330233 in words is "one billion, two hundred thirty million, three hundred thirty thousand, two hundred thirty-three".